Cut flowers of Antirrhinum majus cultivars Do Bong and Chun Bong were treated with 0, 2, 4, 10 or 20% sucrose and kept in darkness, low light (500-1000 lx) or high light (5000-10 000 lx). Anthocyanin content increased with increasing light intensity. In darkness, anthocyanin content was highest with 20% sucrose for Do Bong and 10% sucrose for Chun Bong. In low light, it was highest with 4% (both cultivars) and in high light with 2 and 4%, respectively.